yiguolei commented on code in PR #66472:
URL: https://github.com/apache/doris/pull/66472#discussion_r3764703648
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be/src/storage/segment/segment_iterator.cpp:
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@@ -446,47 +433,39 @@ Status SegmentIterator::_init_impl(const
StorageReadOptions& opts) {
_opts.runtime_state->enable_prune_nested_column();
if (opts.output_columns != nullptr) {
- _output_columns = *(opts.output_columns);
+ _output_column_uids = *(opts.output_columns);
}
- _storage_name_and_type.resize(_schema->columns().size());
+ _storage_name_and_type.resize(_schema->num_read_columns());
auto storage_format =
_opts.tablet_schema->get_inverted_index_storage_format();
- for (int i = 0; i < _schema->columns().size(); ++i) {
+ for (size_t i = 0; i < _schema->num_read_columns(); ++i) {
const TabletColumn* col = _schema->column(i);
Review Comment:
在light weight schema change 加列的时候，这个col 实际在当前segment 中不存在，我们怎么处理呢？
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